package com.collection.hashmaps;

import java.util.HashMap;

public class RemoveValueFromHashMapExample {
	public static void main(String[] args) {
		   
	    //create HashMap object
	    HashMap hMap = new HashMap();
	   
	    //add key value pairs to HashMap
	    hMap.put("1","One");
	    hMap.put("2","Two");
	    hMap.put("3","Three");
	 
	    /*
	      To remove a key value pair from HashMap use
	      Object remove(Object key) method of HashMap class.
	      It returns either the value mapped with the key or null if no value
	      was mapped.    
	    */
	   
	    Object obj = hMap.remove("2");
	    System.out.println(obj + " Removed from HashMap");
	   
	  }
}
